Command Link on a new F90 Jet?

[1860CCJG3]

Does anyone know what functions if any will not work on Command Link gauges installed on a Yamaha F90 Jet Outboard? I have a square tach and a square speed/fuel combo gauge I picked up for cheap. Having a hard time finding what parts I need to make all this work. My thoughts are one main bus from the engine to a multi hub up in the center console. Then two smaller main bus cables from the hub to each of the guages. For the speed fuel to my Nema 0183 Garmin I think I also need 6y8-8356n-01-00. This should accept wires from my exhisting fuel gauge as well as wire from the Garmin to get speed, temp, etc readings. Anything I am missing or will this all work together?
Thanks in advance!

[boats.net]

It will display same information on a jet drive as a prop drive, here is manual.
Command Link Installation Guide.pdf